• Cleared - Systems Test Engineer (All Levels)

    Noblis (Bethesda, MD)
    …**Required minimum skills and knowledge :** + US Citizenship is required. + Active Top Secret / SCI clearance with Polygraph. + Bachelor's degree in systems ... Test Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and...Qualifications + Experience analyzing system requirements and concept of operations documents, acquisition plans, and system. + descriptions to… more
    Noblis (07/31/25)
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  • Release Train Engineer

    Leidos (Gaithersburg, MD)
    …AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and...of prior relevant experience. + Active Top Secret with the ability to obtain SCI ,… more
    Leidos (07/30/25)
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  • Task Order Manager

    Leidos (Gaithersburg, MD)
    …Tucson, AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and...years of prior relevant experience. + Top Secret with the ability to obtain SCI ,… more
    Leidos (07/30/25)
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  • Technical Writer, Senior

    ABSI Aerospace & Defense (California, MD)
    …MD; Remote Eligible US Citizenship Required for this Position: Yes Clearance Type: Ability to Obtain Top Secret / SCI ; current active Top Secret / SCI ... Research, Development, Test & Evaluation (RDT&E), Aircraft Procurement (APN-5), Operations and Maintenance (O&M,N), Cooperative Programs, and Foreign Military Sales… more
    ABSI Aerospace & Defense (07/25/25)
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  • Price Cost Estimating Analyst - Level 3 or Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …Ability to travel up to 10% of the time. + Ability to obtain an Active Top Secret and/or SCI Clearance. US citizenship is a prerequisite. **Preferred ... projects. + Database design and SQL/NoSQL experience. + Working knowledge of government contract environment (FAR & DFARS). +...experience. + Experience in the aerospace industry. + Active Top Secret and/or SCI Clearance.… more
    Northrop Grumman (07/24/25)
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  • Cryptographic Modernization Subject Matter Expert

    Leidos (Aberdeen Proving Ground, MD)
    …**Basic Qualifications:** + Must be a US Citizen and possess Top Secret clearance eligible for access to SCI and a Counterintelligence (CI) polygraph ... and guidance relevant to organization's objectives + Communicate complex information , concepts, or ideas in a confident and well-organized...**Clearance Required:** + Must possess a Top Secret clearance eligible for access to SCI more
    Leidos (06/25/25)
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  • Knowledge Management Specialist (IS Admin…

    Huntington Ingalls Industries (Fort Meade, MD)
    …will develop and implement knowledge management strategies to optimize the use of information resources. An active TS / SCI Clearance with Poly is required ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $57,641.00 - $74,214.16 Security Clearance: TS / SCI with Poly Level of Experience: Entry Level This… more
    Huntington Ingalls Industries (07/08/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Linthicum Heights, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... information systems compliance standards. + Candidates must have a current DoD Top Secret level security clearance (adjudicated within the last 5 years) or… more
    Northrop Grumman (06/14/25)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …and Verification and Validation (V&V) principles + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is require** ... and international customers with years of experience in platform operations , engineering and full lifecycle management across domains -...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Network Systems Engineer

    Leidos (Fort Meade, MD)
    …written and oral communication and problem-solving skills + Active DoD clearance at the Top - Secret level with SCI eligibility + Security+ Certification or ... maintenance involving firewalls, VPNs, IPS, and load balancers. + Provide expert knowledge of network engineering and operations , large scale enterprise network… more
    Leidos (07/31/25)
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